Triangular armrest



FIG. 1 is a perspective view of the triangular armrest showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is an isometric view illustrating the position of the triangulararmrest on a chair.

The broken line showing of a chair is included for the purpose ofillustrating the environmental structure and forms no part of theclaimed design.

The ornamental design for a triangular armrest, as shown and described.